Pale Mucous Membranes Research Articles

Evaluation of anemia Haemoprotozoan diseases in goats by using FAMACHA scoring in Barishal district, Bangladesh

Anemia in goats is a prevalent and significant health issue, characterized by pale mucous membranes, tachycardia, weakness, activity intolerance, reduced body weight, and stunted growth. It is often caused by hemoprotozoan diseases, parasitism (both internal and external), and nutritional deficiencies. For small ruminant farmers, anemia poses severe economic challenges by reducing productivity, including slower growth rates and lower milk yields, and increasing mortality if left untreated. This study was conducted in Barishal Sadar Upazila, Barishal district, over a 3 month period from November 2021, to January 2022 Out of 216 goats examined, 37 cases (17.12%) were diagnosed with anemia. The data revealed that Black Bengal goats had the highest prevalence of anemia (62.16%), followed by Jamunapari (29.73%) and crossbreeds (8.11%). Female goats (62.17%) were more affected than males (37.83%). Anemia was most prevalent in goats aged 13-18 months (59.46%), compared to 7-12 months (24.33%) and 0-6 months (16.21%). The FAMACHA scoring system was used to assess anemia severity, offering an affordable, practical, and accessible tool for evaluating conjunctival color on a scale from 1 (no anemia) to 5 (severe anemia). In this study, I standardized the FAMACHA chart for goats in the Barishal district. The results showed that as FAMACHA scores increased, red blood cell (RBC) counts, hemoglobin (Hb) levels, and packed cell volume (PCV) decreased, while white blood cell (WBC) counts increased, indicating more severe anemia. Elevated WBC counts also suggested possible underlying infections. This study underscores the FAMACHA chart’s effectiveness in diagnosing anemia and highlights its potential as a valuable tool for anemia management in tropical and subtropical regions.

Detection of DNA of Leishmania infantum in the brains of dogs without neurological signs in an endemic region for leishmaniasis in the state of Rio Grande do Sul, Brazil.

Canine visceral leishmaniasis (CVL) is a parasitic disease caused by the protozoan Leishmania infantum. Neurological infection occurs due to the parasite's ability to cross the blood-brain barrier. It is known that dogs can remain infected with a subclinical infection for life, potentially acting as reservoirs for L. infantum when bitten by sandflies. In this context, the objective of this study was to evaluate the occurrence of Leishmania spp. in the brains of dogs from the metropolitan region of Rio Grande do Sul, Brazil, without a history of neurological disease but residing in an endemic area for L. infantum. A total of 200 samples, from 2022 to 2023, were evaluated using conventional Polymerase Chain Reaction (PCR) with the primers Leishmini-F GGKAGGGGCGTTCTGC and Leishmini-R STATWTTACACCAACCCC, aiming to amplify a product of 120 base pairs for Leishmania spp. To identify the species, a multiplex PCR was used, differentiating L. braziliensis (127bp), L. amazonensis (100bp), and L. infantum (60bp), with the molecular target being the conserved region of the kinetoplast DNA (kDNA) minicircle, specific to Leishmania spp. Of the 200 samples evaluated, 26.5% (53/200) tested positive in the conventional PCR reaction for Leishmania spp., with the PCR multiplex the only species detected was Leishmania infantum. The average age of the positive animals was 5.08years, with 47.2% being females and 52.8% being males; among these, mixed-breed dogs were the most predominant, representing 43.4% of the total. Clinical signs varied: hepatomegaly in two dogs, pronounced neutrophilic hepatitis in one, splenomegaly in one with lymphoid hyperplasia, and glomerulonephritis and nephritis in two animals. Mild anemia and thrombocytopenia were found in eight, with pale mucous membranes in three, and diffuse alveolar edema in one case. Notable pathological findings included suspected distemper in one animal and lymphoplasmacytic meningitis in another. Histopathological findings revealed alveolar edema and acute renal failure. A third dog exhibited bilateral hydrocephalus and diffuse edema in the brain. Additional changes, such as mild inflammatory infiltrate and slight vacuolar degeneration, were observed in 11.3% of the analyzed brains. There was no clinical suspicion of leishmaniasis in any of the studied cases. Therefore, the detection of L. infantum DNA in the brains of dogs suggests that animals with subclinical infection may play a crucial role in the spread of leishmaniasis, and infection by Leishmania spp. should be considered as a differential diagnosis for neurological disease in endemic areas for the protozoan.

NEONATAL ADRENAL HEMORRHAGE

Introduction: Adrenal hemorrhage is a rare condition in the neonatal period. The significant size of the adrenal gland and its particular hypervascularization are predisposing factors for bleeding, especially in cases of trauma or vascular thrombosis (of the renal vessels or the inferior vena cava). The aim of this study is to analyze the medical records to perform a descriptive study of neonates hospitalized in the Neonatology and Neonatal Resuscitation Department of CHU Hassan II in Fez. Method:The cross-sectional study included all cases of neonates diagnosed with adrenal hemorrhage based on renal ultrasounds performed at the Neonatology and Neonatal Resuscitation Department of CHU Hassan II in Fez, between January 2016 and December 2023. Result: Sixteen cases of adrenal hemorrhage were identified. The incidence of adrenal hemorrhage during the study period within the department was 2 per 1,000 hospitalizations. Both sexes are equally affected, with a male predominance of 62.5%. The two main reasons for hospitalization in our series were perinatal asphyxia and jaundice. Uterine expression was reported in 87.5% of cases. The most common clinical signs, in order of frequency, are: jaundice (56.25%), abdominal mass (50%), skin and mucous membrane pallor (31.25%), fever (31.25%), respiratory distress (31.25%), and fractures in 6.25% of cases. Severe hyperbilirubinemia was found in 3 patients, accounting for 18.75%. Anemia was found in 6 patients, or 37.5%. Adrenal insufficiency was observed in 3 cases, or 18.75%. Abdominal ultrasound was performed on all patients, revealing right adrenal hemorrhage in 8 cases, left in 5 cases, and bilateral in 3 cases. The outcome was favorable in 81.25% of cases, while 18.75% of patients died. Conclusion: Adrenal hematoma is a rare condition in the neonatal period but can be severe, which justifies systematically searching for it in the presence of risk factors. Abdominal ultrasound is the key diagnostic test. The condition typically resolves spontaneously after several weeks.

Demographic and Clinical Features of Allergic Rhinitis Presenting at a Postgraduate Teaching Hospital

Allergic rhinitis is a common disorder that affects millions worldwide and it represents a global concern. Objective: To determine the frequency of clinical variables, and demographic pattern of the allergic rhinitis patients in the otorhinolaryngology outpatient department in a Teaching Hospital. Methods: This cross-sectional study was conducted at the Department of Ear, Nose, and Throat of Kulsumbai Valik Site Postgraduate Teaching Hospital Karachi from 1st July 2022 to 31st December 2023. The study comprised allergic rhinitis patients. A total of 750 patients were included in this study after diagnosing allergic Rhinitis mentioned on their prescription. Data were collected properly on a predesigned questionnaire. Variables included age, gender, socioeconomic status, residence, sneezing, itching in the eye and nose, rhinorrhea, nasal discharge, bluish pale nasal mucosa (Nasal Congestion), edematous turbinate, and headache. Data were entered in SPSS software version 23.0 and analyzed. Results: The mean age of patients were 39 ± 13 years. Male were reported 447 (59.6%) and female patients were 303 (40.4%). 390 (52%) patients have resided in Industrial areas while 360 (48%) patients were in city areas. The most common symptom was nasal itching 522 (69.6%) followed by rhinorrhea 492 (65%) and nasal discharge 465(62%). Conclusions: It was concluded that allergic rhinitis patients presenting at the ENT outpatient department showed that males were commonly affected with the productive age group 59% of males suffered from Allergic Rhinitis. The most frequent and common symptom was nasal itching (69.6%) followed by rhinorrhea (65%) and nasal discharge (62%).

A Case Report: Treatment of Anaplasmosis and Ectoparasitic Infestation in Mixed-Breed Golden Retriever Dog

Anaplasmosis is a disease in dogs caused by intracellular gram-negative bacteria belonging to the Anaplasmataceae family. A 6-month-old mixed-breed golden retriever was examined at the Laboratory of Veterinary Internal Medicine, Faculty of Veterinary Medicine, Udayana University, with complaints of itching, tick infestation, weakness, and decreased appetite. The clinical examination revealed pale mucous membranes in the mouth and eye conjunctiva, as well as an infestation of Rhipicephalus ticks on the skin. Routine hematological examination indicated the presence of anemia and thrombocytopenia. Blood smear examination confirmed the presence of Anaplasma sp. Treatment was provided in a causative and supportive manner. Causative therapy involved the administration of doxycycline at a dose of 10 mg/kg body weight orally for twenty-eight days, ivermectin at a dose of 0.2 mg/kg body weight injected subcutaneously every two weeks for four weeks. Supportive therapy included the daily administration of Fufang E'jiao Jiang ®(Dong E Ejiao Co, Ltd., Shandong, China) at 2 ml/day and Sangobion® (PT. Merck Tbk, Jakarta, Indonesia) at one tablet per day for fourteen days. Treatment with doxycycline, ivermectin, Fufang E'jiao Jiang® (Dong E Ejiao Co, Ltd., Shandong, China), and Sangobion® (PT. Merck Tbk, Jakarta, Indonesia) resulted in a positive outcome for the dog, with improved activity, hair growth, good appetite, and the absence of ticks.

Splenic rupture in dairy cattle: Report of 24 cases.

Splenic rupture in cattle is scarcely described in the literature. The aim of this work was to report the occurrence of splenic rupture in cattle in southern Brazil as well as to describe the causes of the condition. Between 2013 and 2022, 24 of the 1769 bovine necropsies performed in southern Brazil were due to splenic rupture, accounting for 1.36% of the diagnoses. Animals died due to hemoperitoneum caused by a rupture in the splenic capsule, typically associated with marked splenomegaly and a large hematoma between the capsule and the parenchyma. Clinical signs were described in a subset of cases (11 of 24 cases, 46%) and included apathy, abdominal pain, mucosal pallor, tachycardia, and respiratory distress. However, the majority (13 of 24 cases, 54%) presented as sudden death. The underlying cause of splenic rupture was established as follows: 16 cases (67%) secondary to babesiosis, 4 cases (17%) due to lymphoma, 1 case (4%) due to a thrombus, 1 case (4%) due to external trauma, 1 case due to a ruptured nodular lymphoid hyperplasia (4%), and 1 case of undetermined cause (4%). Hypovolemic shock caused by splenic rupture is an important cause of death of dairy cattle, and babesiosis and bovine leukemia virus-associated lymphoma are among the most common etiologic diagnoses (84% of cases). The description of the causes of this condition is important to clarify the pathogenesis and occurrence of splenic rupture in dairy cattle.

Hérnia diafragmática traumática em cão

The term diaphragmatic hernia refers to rupture of the diaphragm, the muscle that separates the thoracic and abdominal cavities. The diaphragm plays an important role in ventilation, serving as an inspiratory muscle, in addition to helping transport lymphatic fluid. Most diaphragmatic hernias in dogs and cats are caused by trauma, particularly being run over by a car. They are frequently diagnosed in small animal clinics and there is no age or species predisposition for traumatic diaphragmatic hernias. Symptoms vary but include difficulty breathing, tachypnea, pale or cyanotic mucous membranes, tachycardia and oliguria. The definitive diagnosis is confirmed by the combination of a well performed anamnesis and imaging tests such as radiography and ultrasound. The recommended treatment is surgery, with diaphragm surgery, combines with follow-up and post-operative care to ensure a good recovery. This work reports the case of a female puppy, ran over by a vehicle. After imaging tests, she was diagnosed with a diaphragmatic hernia and subsequently underwent diaphragmatic herniorrhaphy, a diaphragm correction procedure. The surgical procedure and the patient's recovery went well, without complications.

Case of vector-borne coinfection in a dog

Vector-borne diseases (VBD) in dogs, such as babesiosis, ehrlichiosis, anaplasmosis, and dirofilariasis, pose a significant threat to animal health in many regions worldwide, including Ukraine. These diseases are transmitted through the bites of ectoparasites, such as ticks and mosquitoes. With increasing urbanization, climate change, and population migration, the risk of spreading these diseases is significantly heightened. This article is dedicated to the case analysis of a dog in Ukraine diagnosed with two vector-borne diseases simultaneously, focusing on the clinical manifestations and diagnostic approaches for these conditions. Currently, the prevalence of VBD in dogs in Ukraine is insufficiently studied. There are only sporadic reports of isolated pathogens, with comprehensive information needing to be included. A case of concurrent dirofilariasis and babesiosis in a dog is presented. In the spring of 2024, an 8-year-old intact male German shepherd was brought to a veterinary clinic in Kamianets-Podilskyi due to general weakness. Clinical signs included fever, vomiting, slightly pale mucous membranes, and a mild cough. Following abdominal ultrasound and blood sample collection, anti-inflammatory and antiemetic medications were prescribed. A blood smear revealed Babesia canis and treatment with imidocarb was initiated. However, after a week, the dog's condition did not improve. A repeat blood test detected live microfilariae, and the CaniV-4 test identified antibodies to D. immitis, confirming dirofilariasis. Molecular studies corroborated the diagnosis. Follow-up echocardiography and radiography did not reveal visible adult worms in the heart. The dog was treated with melarsomine and a combination of imidacloprid and moxidectin. Two months later, follow-up blood tests showed no presence of microfilariae, and all blood and biochemical parameters were within normal ranges. The dog was under continuous veterinary supervision for the following months. Overall, there is a noticeable trend in the increase of VBD among dogs in Ukraine, necessitating heightened attention from veterinary services and pet owners. Regular preventive measures, such as ectoparasite control and health monitoring, are crucial for managing the spread of these diseases.

Molecular Diagnosis of Mycoplasma haemofelis and ‘Candidatus Mycoplasma haemominutum’ in Domestic Feline: A Case Report

The aim of this work was to report the molecular diagnosis of Mycoplasma haemofelis and 'Candidatus Mycoplasma haemominutum' in a domestic feline. Mycoplasma spp. are pleomorphic bacteria that parasitize the surface of red blood cells in several domestic species, mainly cats, being responsible for feline mycoplasmosis, which can cause hemolytic anemia. Cats can become infected through blood transfusions, social interactions via fights and flea bites. In this report, the patient exhibited in the clinical exam, pale and icteric mucous membranes, and enlargement of the popliteal and submandibular lymph nodes. Based on the symptoms presented, a blood sample was collected to search for hemoparasites using blood smears and also molecular examination by polymerase chain reaction (PCR). The blood smear revealed inclusions characteristic of Mycoplasma spp. Observed in red blood cells, and the diagnosis of mycoplasmosis was confirmed by PCR. This report highlights the importance of screening for hemoparasites in the feline clinical routine, with molecular tests being the most recommended due to their high sensitivity and specificity.

Epidemiology of Canine Ehrlichiosis in Jabalpur Region of Madhya Pradesh, India

Numerous plant and animal species that are either directly or indirectly linked to tick-borne haemo-protozoan infections thrive in the tropical and subtropical climates of the Indian subcontinents. The climate in India is home to the brown dog tick or Rhipicephalus sanguineus, which is a carrier of the canine disease Ehrlichia. The main purpose of the study is to explore the prevalence and their risk factors associated with Canine Ehrlichiosis. For this 422 canines suspected for positive ehrlichiosis was examined through Giemsa stained thin blood smear and out of them 25 canine samples were found positive showed incidence rate of 5.92%. Prevalence of ehrlichiosis was more in summer season when compare in to winter and monsoon which might be due to high activity of tick vectors. Younger and male dogs showed higher prevalence in comparison to older and female canines. The clinical signs were tick infestation (96%), lymphadenopathy (80%), anorexia (76%), pyrexia (72%), anaemia (56%) and pale conjunctival mucous membrane (56%) along with epistaxis, lameness and ocular problem. This study identifies the present scenario and associated risk factors of the disease, which may help to reduce the infection of canine ehrlichiosis.

Oral Presentation of Haematological Disease: Part I – Diseases of Bone Marrow Failure

The bone marrow is responsible for haemopoiesis, but when it fails, oral mucosal lesions may be seen due to reduced platelets, white blood cells, or red blood cells. This study aims to report on three patients who presented with leukaemia, aplastic anaemia and neutropenia, respectively, with spontaneous bleeding, ulceration and mucosal pallor.

Detection and molecular characterization of chicken parvovirus and chicken megrivirus in layer breeders affected by intestinal dilatation syndrome

ABSTRACT Intestinal dilatation syndrome (IDS) is a segmental enteropathy characterized by dilatation of the junction of the ileum and jejunum (Meckel’s diverticulum). IDS severely affects the poultry industry by causing a chronic and irreversible drop in egg laying, reducing feed conversion efficiency, and increasing the mortality rate. The clinical and pathological features of IDS in white laying hens were described, and viral molecular and metagenomic research was conducted. The 50 – to 60-day-old chickens presented pale mucosa, apathy, depression, ruffled feathers, and diarrhoea, accompanied by a 20% loss in fertile egg production, 20% culling of birds, and 5% mortality. The main findings at necropsy were marked intestinal dilatation with intestinal stasis, a narrow distal jejunum in the region of Meckel's diverticulum, and undigested food. Microscopic analysis revealed marked atrophic lymphoplasmacytic and heterophilic enteritis with hyperplastic crypts, ulceration, and heterophilic and lymphoplasmacytic perineuritis. The molecular assays consistently detected the presence of chicken parvovirus in the three segments of the intestine, pancreas, and proventriculus, as well as chicken megrivirus in the intestinal contents. Marked atrophic enteritis with perineuritis and intestinal stasis were associated with clinical manifestations of poor intestinal absorption and secondary bacterial infection. Our data provide useful information about IDS and highlight the importance of further studies to determine the specific role of each detected virus in this syndrome. RESEARCH HIGHLIGHTS IDS presented pathognomonic dilatation of the jejunum up to Meckel's diverticulum. IDS caused weight loss, decreased egg production, and increased culling and mortality. Chicken parvovirus (ChPV) was consistently detected through PCR assays. Chicken megrivirus (ChMV) was consistently detected through viral metagenomics.

Cyanotic heart disease due to a hypoplastic right ventricle with pulmonary valve atresia, an intact ventricular septum, with atrial level shunting in a day‐old Arabian foal

AbstractAn 8‐h‐old Arabian foal was presented for evaluation of progressive weakness since birth. The foal presented laterally recumbent with pale and muddy mucous membranes, a grade III/VI left basilar murmur, and an irregularly, irregular rhythm. Transthoracic echocardiogram along with an electrocardiogram (EKG) was performed. Atrial fibrillation was recorded throughout the examination. The left and right atria were both significantly enlarged. A right to left shunt across the atrial septum was confirmed via an intravenous injection of agitated saline. The tricuspid valve was rudimentary without apparent atrioventricular flow and no ventricular septal defect was appreciated. The animal was euthanased, and necropsy found dysplasia of the tricuspid valve, a hypoplastic right ventricle with pulmonary valve atresia, and an intact ventricular septum. This condition is similar, both haemodynamically and in terms of prognosis, to tricuspid atresia, which has been described previously in Arabian foals, with the exception that there is the complete absence of connection between the atrium and ventricle in the case of tricuspid atresia. Of 14 previously reported cases of tricuspid atresia in neonatal foals, nine were Arabian foals. Further investigation into the possibility of hypoplastic right ventricle as a familial condition in the Arabian breed should be considered.

A Rare Case Report of Intrabdominal Fibrosarcoma in a German Shepherd Dog

The purpose of this study is to present an intra-abdominal fibrosarcoma in a canine and its histopathological findings. An eight years old female german shepherd was brought to department of Veterinary Clinical Complex, LUVAS, Hisar. The dog was anorectic with dull and depressed condition. Physical examination showed pale mucous membranes and distended abdomen. There was decrease in haemoglobin progressively. On Palpation of the abdomen a painless mass of hard consistency and irregular surface was felt. Serum biochemical abnormalities included increased SGOT, SGPT and alkaline phosphatise but plasma total protein, globulin and albumin was within normal range. The case was diagnosed with the help of radiography and ultrasonography. Thus, an exploratory laparotomy was performed, identifying a multinodular mass in the omentum and mesentery attached to a portion of the stomach and small intestine. An eight kilogram firm mass with irregular surface and great vascularisation was excised. On histopathology, the tumourous mass was found to be fibrosarcoma characterized by spindle shaped neoplastic cells arranged in interwoven pattern and presence of mitotic figures.

Hepatozoon Canis in Labrador Dog with Azotaemia and its Therapeutic Management

A 10-year-old female Labrador dog weighing around 30 kg was presented at Department of Teaching Veterinary Clinical Complex, Mumbai Veterinary College, Parel, Mumbai (Maharashtra). Previous history of oral medications of doxycycline that leads to vomition, recent tooth eruption which leads to anorexia, dull in appearance, lethargic. Clinical examination revealed pyrexia (103°F), pale mucous membrane, dehydration (+), azotemic. Upon blood reports revels low haemoglobin and platelet count and high kidney and liver enzyme values. The dogs were treated with inj. Imidocarb dipropionate @5 mg/ kg B.W. twice in month and inj. Metronidazole @ 20mg/kg B.W. for 10 days along with haematinics, liver tonics and antacids. Dogs showed complete recovery after 8 days of therapy.

Anaplasmosis concurrent with copper deficiency in a Salem Black kid

Four months old Salem black kid was brought with the history of alopecia around the face and ear. Clinical examination revealed severe alopecia on ears, face, trunk and easy epilation of hairs along with depigmentation, mild scaling in ear margins, steely appearance, pale mucosa and loss of body condition. Detailed dermatological analysis like skin scrapings and trichogram revealed negative for ectoparasites and hair growth abnormalities. Blood smear examination revealed Anaplasma ovis organisms, with blood picture of normochromic microcytic anemia. Amplified Polymerase chain reaction product found to be positive for Anaplasma ovis. Serum biochemistry revealed low level of copper (0.0598 mg/L), elevated total bilirubin (3.6 mg/dl), direct bilirubin (2.83 mg/dl), creatinine kinase (73 mg/dl) and LDH (348 U/L). Based on above findings and treatment response, the case was diagnosed as anaplasmosis in a kid with concurrent copper deficiency.

Splenic hematoma and hemoperitoneum in a Thoroughbred racehorse after racing.

To describe the clinical presentation of a Thoroughbred filly with acute hemoperitoneum from a splenic source immediately after racing. A 3-year-old Thoroughbred filly used for racing and that had raced shortly before presentation to the hospital. On presentation, the filly was quiet, alert, and responsive with a heart rate of 76 beats/min, pale mucous membranes, and absent borborygmi. All other physical examination parameters were within normal limits. Abdominal ultrasound was performed and revealed echogenic free abdominal fluid and a splenic hematoma. Abdominocentesis yielded sanguinous fluid with a PCV of 35%. The next day, repeat ultrasound revealed the splenic hematoma with capsular separation. The filly was treated overnight with isotonic crystalloid fluids and aminocaproic acid (40 mg/kg, IV, slow bolus over 30 minutes followed by 20 mg/kg, IV, q 6 h), potassium penicillin (22,000 IU/kg, IV, q 6 h), gentamicin (6.6 mg/kg, IV, q 24 h), and omeprazole (4 mg/kg, PO, q 24 h). The lowest PCV obtained from the filly was 36 hours after presentation. The filly stabilized with medical treatment and was discharged to a farm for further recuperation. There are no published reports detailing hemoperitoneum of splenic origin in Thoroughbreds immediately after racing. Hemoperitoneum of splenic origin is not common in horses, with most cases of hemoperitoneum being secondary to acute trauma, neoplasia, parturition, or postoperative complications. While uncommon, this case raises awareness to another differential for a colicky horse immediately after racing.

Case Report: Ehrlichia ewingii Infection in a Shih Tzu Mix Dog

Ehrlichiosis is a dog disease caused by Ehrlichia, a gram-negative intracellular bacterium, and transmitted by ticks of the genus Rhipicephalus sanguineus. This case report aims to identify the infectious agent and describe the treatment for a case of ehrlichiosis. The examination results showed signs of ehrlichiosis in a male shih tzu mix dog aged three months. The dog had been suffering from itching, weakness, decreased appetite, and tick infestations over the entire body for the past month. The physical examination showed that the dog was limping and had pale oral mucosa. Meanwhile, the routine hematological examination showed signs of neutrophilia, hypochromic microcytic anemia, and thrombocytopenia. In addition, the blood smear examination showed intracytoplasmic bodies in the neutrophils of the dog. Blood tests using the test kit showed a positive result for ehrlichiosis. The dog was diagnosed with ehrlichiosis with a good prognosis. The treatment included doxycycline at a dose of 10 mg/kg BW q24h PO for 28 days, Livron B.plex at a dose of 1 tablet per day PO for 14 days, Fufang Ejiao Jiang at a dose of 1 ml per day PO for 14 days, and Bravecto Spot-on. The condition of the dog improved after seven days of treatment. However, the routine hematological examination on day seven still showed signs of anemia and thrombocytopenia, necessitating continued supportive drugs.

Anticoagulant rodenticide intoxication in a dog with pericardial effusion and a heart base mass‐like effect

AbstractA 4‐year‐old American Pitbull terrier presented for acute onset of a honking cough, vomiting and anorexia. Thoracic radiographs revealed tracheal narrowing consistent with a mass effect or tracheal collapse. The dog was hospitalised but acutely developed respiratory distress, syncope and pale mucous membranes. Moderate pleural effusion and a heart base mass were noted on echocardiographic examination as well as evidence of cardiac tamponade. Coagulation times were severely prolonged. After additional discussion with the owners, rodenticide exposure was considered possible. The owners elected humane euthanasia. A necropsy revealed gross evidence of intrathoracic haemorrhage and a heart base mass consistent with a haematoma. There was no evidence of neoplasia on histopathological evaluation of the tissues. A final diagnosis of rodenticide intoxication was made. This case report demonstrates the importance of considering anticoagulant rodenticide intoxication in patients with a history of pericardial effusion. It is also important to consider a haematoma as a differential diagnosis when a heart‐associated mass is visualised in patients with pericardial effusion.

Molecular epidemiology of anaplasmosis in Indian dromedary camels.

The present study aimed to investigate the molecular epidemiology, risk factors, and haemato-biochemical changes in anaplasmosis in Indian dromedary camels. Blood samples collected from 103 camels were analysed using blood smear examination and semi-nested PCR based on the 16s rRNA gene to diagnose anaplasmosis. The prevalence of anaplasmosis was estimated to be 42.72% (95% CI: 33.59-52.37) by PCR assay and 16.5% (95% CI: 10.47-24.95%) by blood smear examination. Phylogenetic analysis of six partial sequences of 16s rRNA gene obtained in the present study indicated the involvement of multiple Anaplasma species, including A. marginale and A. platys, showing genetic similarity with cattle strains. A novel genotype related to A. camelii/A. cinensis/A. platys group was also identified. Hemato-biochemical examination revealed mild anaemia, increased serum urea nitrogen and creatinine levels, and decreased total protein and albumin levels in Anaplasma-positive animals. The infections were largely subclinical in nature, except in one camel that revealed fever, inappetence, and pale mucous membrane and responded well to treatment with oxytetracycline. To our knowledge, this is the first molecular study on camel anaplasmosis in India, indicating a high prevalence of infection and involvement of multiple Anaplasma species with potential risk for interspecies transmission.